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For the Inventor, By the Inventor

Stockdorf, Germany

Webasto Ag


USPTO Granted Patents = 115

% Expired Patents = 59.1



Trademarks = 6

Forward Citations = 630

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212 inventors (with patents filed for the assignee):

goldMedal Martin Pollak (10 out of 17 patents)

silverMedal Michael Koelbl (10 out of 12 patents)

bronzeMedal Alexander Bergmiller (7 out of 9 patents)

4.  Thomas Rudolph (7 out of 15 patents)

5.  Ralf Schwaighofer (7 out of 7 patents)

6.  Manfred Faerber (6 out of 8 patents)

7.  Alexander Lang (6 out of 6 patents)

8.  Friedhelm Wulf (6 out of 6 patents)

9.  Wolfgang Seifert (5 out of 19 patents)

10.  Horst-Martin Schulz (5 out of 6 patents)

11.  Kozo Odoi (5 out of 13 patents)

12.  Jean-Guy Cocaign (5 out of 6 patents)

13.  Miriam Schoenauer (5 out of 5 patents)

14.  Joachim Birkner (5 out of 6 patents)

15.  Rudi Muttenhammer (5 out of 5 patents)


Core Competencies:
Heat Exchanger
Retractable Roof
Cabriolet Top
Wind Deflector
Roller Blind Arrangement
Heating System
Air Conditioning
Vehicle Component
Control Device
Soft Top
Hatchback Assembly
Shade Arrangement

115 patents:

1. 9506701 - Cold and/or heat accumulator (2016-11-29),
2. 9421845 - Heating and air-conditioning system for a motor vehicle (2016-08-23),
3. 9358861 - Roller blind arrangement for a motor vehicle (2016-06-07),
4. 9012002 - Hot-melt adhesive unit of an adhesive bonding arrangement (2015-04-21),
5. 8955575 - Roller blind system for a motor vehicle (2015-02-17),
6. 8910881 - Air heater for a motor vehicle (2014-12-16),
7. 8827359 - Control rod for an adjustable closing element of a vehicle roof (2014-09-09),
8. 8769977 - Heat exchanger arrangement (2014-07-08),
9. 8740105 - Control device for an engine-independent heater, heating system, and method for controlling an engine-independent heater (2014-06-03),
10. 8691468 - Fuel cell stack, and method for the production of a fuel cell stack (2014-04-08),
11. 8671787 - Drive device (2014-03-18),
12. 8636315 - Roller blind arrangement, in particular for a vehicle, and roof arrangement (2014-01-28),
13. 8562070 - Frame of an openable vehicle roof and method for mounting a frame of an openable vehicle roof (2013-10-22),
14. 8511742 - Automobile component made of plastic (2013-08-20),
15. 8500193 - Vehicle roof having drive carriage for cover element (2013-08-06),
Company Overview
Webasto AG, headquartered in Stockdorf, Germany, specializes in innovative vehicle roof systems and thermal management solutions. The company focuses on developing advanced technologies such as heat exchangers, retractable roofs, and cabriolet tops, enhancing both functionality and comfort in automotive applications. Webasto's expertise extends to wind deflectors, roller blind arrangements, heating systems, and air conditioning components, positioning it as a key player in the automotive industry with a commitment to quality and innovation.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Webasto Ag USPTO Patent Assignee Logo
115 Patents

#3 in Stockdorf

#514 in Germany

#6,893 in the World

Stockdorf, DE
Stockdorf, Germany

Webasto Ag

Forward Citations = 630

212 inventors:

goldMedal Martin Pollak (10 out of 17 patents)

silverMedal Michael Koelbl (10 out of 12 patents)

bronzeMedal Alexander Bergmiller (7 out of 9 patents)

4.  Thomas Rudolph (7 out of 15 patents)

5.  Ralf Schwaighofer (7 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Webasto Ag. Retrieved from https://idiyas.com/company/webasto-ag

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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